An efficient augmented Lagrangian algorithm for graph regularized sparse coding in clustering

Qiegen Liu, Leslie Ying, Dong Liang. An efficient augmented Lagrangian algorithm for graph regularized sparse coding in clustering. In IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2013, Vancouver, BC, Canada, May 26-31, 2013. pages 1656-1660, IEEE, 2013. [doi]